99-yr-old ex-US President Carter makes rare appearance at wife's memorial

Former US President Jimmy Carter, aged 99, made a rare public appearance on Tuesday at the memorial service for Rosalynn Carter, his wife of 77 years. Jimmy Carter arrived at the service in a wheelchair, flanked by his four children. Rosalynn Carter died aged 96 this month. She was diagnosed with dementia and entered hospice care days before her death.